package com.cimu.swagger.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.ArrayList;
import java.util.List;

/**
 * @date 2017-07-10 22:12:31
 */
@Configuration
public class Swagger2 {
    /**
     * 生产环境设置为false，在生产环境不能访问接口文档
     */
    @Value("${swagger.enable}")
    private boolean enableSwagger;

    @Bean
    public Docket createRestApi() {
        ParameterBuilder tokenPar = new ParameterBuilder();

        List<Parameter> pars = new ArrayList<Parameter>();
        tokenPar.name("token").description("令牌").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
        pars.add(tokenPar.build());

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo()).enable(enableSwagger)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.cimu.swagger.controller"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(pars);
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("接口文档")
                .description("接口文档")
                .termsOfServiceUrl("接口文档地址")
                .version("1.0")
                .build();
    }
}